FAHMI, A. F.; RADJAGUKGUK, B.; PURWANTO, B. H.; HANUDIN, E. H. The Influnece of Peat Layer on Hidrogen and Aluminium Concentration Originating from the Substratum Sulphidic Materials. JOURNAL OF TROPICAL SOILS, [S. l.], v. 17, n. 3, p. 197–202, 2013. DOI: 10.5400/jts.2012.v17i3.197-202. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/152. Acesso em: 27 jul. 2025.